The IEEE formatted papers are available at IEEE Xplore

M. Bassi, G. Boi, F. Padovan,

**J. Fritzin**, S. Di Martino, D. Knauder, A. Bevilacqua, "A 39GHz Frequency Tripler with >40 dBc Harmonic Rejection for 5G Communication Systems in 28 nm Bulk CMOS,"*IEEE Solid-State Circuits Letters*, vol. 2, no. 9, pp. 107-110, September 2019.S. Trampisch, M. Fulde,

**J. Fritzin**, M. Huemer, J. Markovic, C. Mayer, H. Pretl, J. Zaleski, "A Nonlinear Switched State-Space Model for Capacitive RF DACs,"*IEEE Transactions on Circuits and Systems-I: Regular Papers*, vol. 64, no. 6, pp. 1342-1353, June 2017.P. Ossmann, J. Fuhrmann, K. Dufrene,

**J. Fritzin**, J. Moreira, H. Pretl, A. Springer, "Design of a Fully Integrated Two-Stage Watt-Level Power Amplifier using 28 nm CMOS Technology,"*IEEE Transactions on Microwave Theory and Techniques*, vol. 64, no. 1, pp. 188-199, January 2016.T. Johansson,

**J. Fritzin**, "A Review of Watt-Level CMOS RF Power Amplifiers,"*IEEE Transactions on Microwave Theory and Techniques*, vol. 62, no. 1, pp. 111-124, January 2014,**Most downloaded paper in January 2014.**H.R. Khan,

**J. Fritzin**, A. Alvandpour, Q. ul Wahab, "A Parallel Circuit Differential Class-E Power Amplifier Using Series Capacitance,"*Journal of Analog Integrated Circuits and Signal Processing (Springer)*, vol. 75, no. 1, pp. 31-40, April 2013.Y. Jung,

**J. Fritzin**, M. Enqvist, A. Alvandpour, "Least-Squares Phase Predistortion of a +30dBm Class-D Outphasing RF PA in 65nm CMOS,"*IEEE Transactions on Circuits and Systems-I: Regular Papers*, vol. 60, no. 7, pp. 1915-1928, July 2013.**J. Fritzin**, C. Svensson, A. Alvandpour, "Analysis of a 5.5V Class-D Stage Used in +30 dBm Outphasing RF PAs in 130nm and 65nm CMOS,"*IEEE Transactions on Circuits and Systems-II: Express Briefs*, vol. 59, no. 11, pp. 726-730, November 2012.P. Landin,

**J. Fritzin**, W. Van Moer, M. Isaksson, A. Alvandpour, "Modeling and Digital Predistortion of Class-D Outphasing RF Power Amplifiers,"*IEEE Transactions on Microwave Theory and Techniques*, vol. 60, no. 6, pp. 1907-1915, June 2012.**J. Fritzin**, C. Svensson, A. Alvandpour, "Design and Analysis of a Class-D Stage with Harmonic Suppression,"*IEEE Transactions on Circuits and Systems-I: Regular Papers*, vol. 59, no. 6, pp. 1178-1186, June 2012.T. Johansson, N. Solati,

**J. Fritzin**, "A High-Linearity SiGe RF Power Amplifier for 3G and 4G Small Basestations,"*International Journal of Electronics*, vol. 99, no. 8, pp. 1145-1153, 2012.**J. Fritzin**, Y. Jung, P.N. Landin, P. Händel, M. Enqvist, A. Alvandpour, "Phase Predistortion of a Class-D Outphasing RF Amplifier in 90nm CMOS,"*IEEE Transactions on Circuits and Systems-II: Express Briefs*, vol. 58, no. 10, pp. 642-646, October 2011.R. Ramzan,

**J. Fritzin**, J. Dabrowski, C. Svensson, "Wideband Low Reflection Transmission Line for Bare Chip on Multilayer PCB,"*ETRI Journal*, vol. 33, no. 3, pp. 335-343, June 2011.

**J. Fritzin**, A. Alvandpour, "A 3.3V 72.2Mbit/s 802.11n WLAN Transformer-Based Power Amplifier in 65nm CMOS,"*Journal of Analog Integrated Circuits and Signal Processing (Springer)*, vol. 64, no. 3, pp. 241-247, August 2010.

D. Reiter, H. Li, H. Knapp, J. Kammerer,

**J. Fritzin**, S. Majied, B. Sene, N. Pohl, "A 19.5 dBm Power Amplifier with Highly Accurate 8-bit Power Controlling for Automotive Radar Applications in a 28 nm CMOS Technology,"*IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)*, November 2019.B. Sene, H. Knapp, H. Li, J. Kammerer, S. Majied, K. Aufinger,

**J. Fritzin**, D. Reiter, N. Pohl, "16-dBm D-Band Power Amplifier with a Cascaded CE and CB Output Power Stage Using a Stub Matching Topology,"*IEEE BiCMOS and Compound Semiconductor Integrated Circuits and Technology Symposium (BCICTS)*, November 2019.M. Bassi, G. Boi, F. Padovan,

**J. Fritzin**, S. Di Martino, D. Knauder, A. Bevilacqua, "A 39GHz Frequency Tripler with >40 dBc Harmonic Rejection for 5G Communication Systems in 28 nm Bulk CMOS,"*IEEE European Solid-State Circuits Conference (ESSCIRC)*, September 2019.S. Trampisch, M. Fulde,

**J. Fritzin**, M. Huemer, J. Markovic, C. Mayer, H. Pretl, J. Zaleski, "A Nonlinear Switched State-Space Model for Capacitive RF DACs,"*IEEE International Symposium on Circuits and Systems (ISCAS) - invited paper*, May 2018.M. Fulde, A. Belitzer, Z. Boos, M. Bruennert,

**J. Fritzin**, H. Geltinger, M. Groinig, D. Gruber, S. Gruenberger, T. Hartig, V. Kampus, B. Kapfelsperger, F. Kuttner, S. Leuschner, T. Maletz, A. Menkhoff, J. Moreira, A. Paussa, D. Ponton, H. Pretl, D. Sira, U. Steinacker, M. Stevanovic, "A Digital Multimode Polar Transmitter Supporting 40MHz LTE Carrier Aggregation in 28nm CMOS,"*IEEE International Solid-State Circuits Conference (ISSCC)*, San Francisco, CA, USA, February 5-9, 2017.**J. Fritzin**, A. Alvandpour, P.N. Landin, C. Fager, "Linearity, Intermodulation Distortion and ACLR in Outphasing Amplifiers,"*IEEE International Microwave Symposium (IMS)*, Seattle, WA, USA, June 2-7, 2013.P.N. Landin, T. Eriksson,

**J. Fritzin**, A. Alvandpour, "Behavioral Modeling of Outphasing Amplifiers Considering Memory Effects,"*IEEE International Microwave Symposium (IMS)*, Seattle, WA, USA, June 2-7, 2013.**J. Fritzin**, B. Mesgarzadeh, A. Alvandpour, "A Class-D Stage with Harmonic Suppression and DLL-Based Phase Generation,"*IEEE Midwest Symposium on Circuits & Systems (MWSCAS)*, pp. 45-48, Boise, Idaho, USA, August 5-8, 2012.**J. Fritzin**, C. Svensson, A. Alvandpour, "A Wideband Fully Integrated +30dBm Class-D Outphasing RF PA in 65nm CMOS,"*IEEE International Symposium on Integrated Circuits (ISIC)*, pp. 25-28, Singapore, December 12-14, 2011,*Bronze Award Chip Design Competition.***J. Fritzin**, C. Svensson, A. Alvandpour, "A +32dBm 1.85GHz Class-D Outphasing RF PA in 130nm CMOS for WCDMA/LTE,"*IEEE European Solid-State Circuits Conference (ESSCIRC)*, pp. 127-130, Helsinki, Finland, September 12-16, 2011.**J. Fritzin**, C. Svensson, A. Alvandpour, "A Class-D Outphasing RF Amplifier with Harmonic Suppression in 90nm CMOS,"*IEEE European Solid-State Circuits Conference (ESSCIRC)*, pp. 310-313, Seville, Spain, September 13-17, 2010.**J. Fritzin**, T. Sundström, T. Johansson, A. Alvandpour, "Reliability Study of a Low-Voltage Class-E Power Amplifier in 130nm CMOS,"*IEEE International Symposium on Circuits and Systems (ISCAS)*, pp. 1907-1910, Paris, France, May 30-June 2, 2010.H. Khan,

**J. Fritzin**, A. Alvandpour, Q. Wahab, "A 900 MHz 26.8 dBm Differential Class-E CMOS Power Amplifier,"*IEEE German Microwave Conference (GeMiC)*, pp. 276-279, Berlin, Germany, March 15-17, 2010.S. Azam, R. Jonsson,

**J. Fritzin**, A. Alvandpour, Q. Wahab, "High Power, Single Stage SiGaN HEMT Class E Power Amplifier at GHz Frequencies,"*IEEE International Bhurban Conference on Applied Sciences and Technology (IBCAST)*, Islamabad, Pakistan, January 11-14, 2010.**J. Fritzin**, A. Alvandpour, "Low Voltage Class-E Power Amplifiers for DECT and Bluetooth in 130nm CMOS,"*IEEE Silicon Monolithic Integrated Circuits in RF Systems (SiRF)*, San Diego, CA, USA, January 19-21, 2009.**J. Fritzin**, A. Alvandpour, "A 72.2Mbit/s Transformer-Based Power Amplifier in 65nm CMOS for 2.4GHz 802.11n WLAN,"*IEEE NORCHIP Conference*, pp. 155-158, Tallinn, Estonia, November 17-18, 2008.**J. Fritzin**, T. Johansson, A. Alvandpour, "Impedance Matching Techniques in 65nm CMOS Power Amplifiers for 2.4GHz 802.11n WLAN,"*IEEE European Microwave Conference (EuMC)*, pp. 1207-1210, Amsterdam, The Netherlands, October 28-30, 2008.**J. Fritzin**, T. Johansson, A. Alvandpour, "A 72.2Mbit/s LC-Based Power Amplifier in 65nm CMOS for 2.4GHz 802.11n WLAN,"*IEEE Mixed Design of Integrated Circuits and Systems (MIXDES) Conference*, pp. 155-158, Poznan, Poland, June 19-21, 2008.

Y. Jung,

**J. Fritzin**, M. Enqvist, A. Alvandpour, "Phase Predistortion of an Outphasing Radio Frequency Power Amplifier,"*Reglermöte*, June 12-13, 2012, Uppsala, Sweden.

**J. Fritzin**, C. Svensson, A. Alvandpour, "A Fully Integrated High Power CMOS Power Amplifier,"*Swedish System-on-Chip Conference (SSoCC)*, May 2-3, 2011, Varberg, Sweden.

**J. Fritzin**, C. Svensson, A. Alvandpour, "A Digital Linear CMOS RF Amplifier,"*Swedish System-on-Chip Conference (SSoCC)*, May 3-4, 2010, Kolmården, Sweden.

**J. Fritzin**, A. Alvandpour, "Low-Voltage High-Efficiency Class-E Power Amplifiers in 130nm CMOS for Short-Range Wireless Communications,"*Swedish System-on-Chip Conference (SSoCC)*, May 4-5, 2009, Arild, Sweden.

**J. Fritzin**, T. Johansson, A. Alvandpour, "Power Amplifiers for WLAN in 65nm CMOS,"*Swedish System-on-Chip Conference (SSoCC)*, May 5-6, 2008, Södertuna Slott, Sweden,*Best Student Presentation Award.*

**Ph.D. thesis**

**J. Fritzin**, "CMOS RF Power Amplifiers for Wireless Communications,"*Dissertations, no. 1399, Linköping University, Linköping 2011, ISBN: 978-91-7393-059-8, ISSN: 0345-7524*

**Licentiate thesis**